Specification Property             Specification        Analytical Method

mono-n-butylamine,    Min by wt.       99.5%           gaschromatography

Water,             Max by wt.                  0.1%             karl fischer

di-n-butylamine, Max by wt.         0.1%            gaschromatography

Tri-n-butylamine    Max by wt.         0.1%             gaschromatography

N-butanol,         Max by wt.         0.1%                  gaschromatography 
color,(APHA)               Max              15                   the method of Pt-Co